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42092394 = 237015399
BaseRepresentation
bin1010000010010…
…0011101101010
32221012111220120
42200210131222
541233424034
64102104110
71020531231
oct240443552
987174816
1042092394
112183a703
121211b036
13894a056
145839b18
153a66c49
hex282476a

42092394 has 8 divisors (see below), whose sum is σ = 84184800. Its totient is φ = 14030796.

The previous prime is 42092377. The next prime is 42092411. The reversal of 42092394 is 49329024.

It is an interprime number because it is at equal distance from previous prime (42092377) and next prime (42092411).

It is a sphenic number, since it is the product of 3 distinct primes.

42092394 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3507694 + ... + 3507705.

It is an arithmetic number, because the mean of its divisors is an integer number (10523100).

Almost surely, 242092394 is an apocalyptic number.

42092394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42092394 is a wasteful number, since it uses less digits than its factorization.

42092394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015404.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 42092394 is about 6487.8651342333. The cubic root of 42092394 is about 347.8573698761.

It can be divided in two parts, 42092 and 394, that added together give a triangular number (42486 = T291).

The spelling of 42092394 in words is "forty-two million, ninety-two thousand, three hundred ninety-four".

Divisors: 1 2 3 6 7015399 14030798 21046197 42092394